Dieter Lauterbach

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Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Support for movable segments in a rack for a drum cutter mining mac...
- Patent number 4,155,600
- Issue date May 22, 1979
- Gebr. Eickhoff Maschinenfabrik und Eisengiesserei m.b.H.
- Willy Lanfermann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drive gears for rack-driven mining machine
- Patent number 4,155,599
- Issue date May 22, 1979
- Gebr. Eickhoff Maschinenfabrik und Eisengiesserei m.b.H.
- Hans Groger
- E21 - EARTH DRILLING MINING